| Item | Part No. | Part Name | Qty | Serial No. |
| YM129150-77202 | ALTERNATOR A. (20A) | 30001- | ||
| 1 | YMXM219230000 | WASHER,SPRING | 30001- | |
| 2 | YMXM329830000 | COLLAR | 30001- | |
| 3 | YMXM860250000 | WASHER | 30001- | |
| 4 | YMXM863720000 | NUT | 30001- | |
| 5 | YM129150-77210 | PLATE ASS'Y | 30001- | |
| 6 | YMXM069000000 | CLAMP | 30001- | |
| 7 | YMXM081780000 | STATOR ASS'Y | 30001- | |
| 8 | YMXM178780000 | COUPLER | 30001- | |
| 9 | YMXYSPS400800 | SCREW ASS'Y | 30001- | |
| 10 | YMXYSPS402400 | SCREW ASS'Y | 30001- | |
| 11 | YM129150-77230 | FLYWHEEL | 30001- |